Only network admins can restore a deleted Town Hall.If you are a network admin, you can restore a deleted Town Hall by following the steps below:
Click the ellipsis (...) in the bottom-left part of the page.
From the dropdown, select Trash.
From the list, click Restore, seen next to the specific Town Hall.
The deleted Town Hall will be retained in Trash for 365 days. Admins will be able to restore a Town Hall and its contents within this period. After 365 days, the Town Hall will be permanently deleted.